vested

From Longman Dictionary of Contemporary Englishvestedvest‧ed /ˈvestɪd/ adjective1 →vested interest2 →vested interests3vested rights, powers, property etc belong to you and cannot be removedShareholders have a vested right to 10% per annum.4technical having full rights to own or have somethingbecome/get vested (in something)He only took the job to get vested in the pension fund.